John Spencer is chair of urban warfare studies at the Modern War Institute and a founding member of the International Working ...

A hiker in the mountains near San Diego was shot in the leg by suspected cartel members in the Jacumba Wilderness near the U.S.-Mexico border on Wednesday.

Illegal crossings at the southern border were lower in December 2024 than in December 2020, Border Patrol data showed.

The Mexican government said it planned to open nine shelters for its citizens and three more for deported foreigners.

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve ...

U.S. Sen. Mark Kelly of Arizona and Congressman Juan Ciscomani have introduced bills targeting Mexican cartels’ use of social ...

The US-Mexico border is effectively closed off to migrants seeking asylum in the United States within hours of President ...

Trump signed executive orders aimed at building military presence along the border and designating cartels as foreign ...

President Donald Trump on Monday officially shut down the Customs and Border Protection-run app designed to help schedule ...

Trump promises to sign executive actions to address immigration and border security. Some will likely spark legal battles.